Oenothera curtiflora | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Onagraceae |
Genus: | Oenothera |
Species: | O. curtiflora
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Binomial name | |
Oenothera curtiflora W. L. Wagner & Hoch
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Synonyms | |
Oenothera curtiflora (syn. Gaura parviflora), known as velvetweed, velvety gaura, downy gaura, or smallflower gaura, is a species of flowering plant native to the central United States and northern Mexico, from Nebraska and Wyoming south to Durango and Nuevo Leon.[1]
Taxonomy
[edit]The species remains widely known as Gaura parviflora, this name being published in 1830 and for a long time considered the correct name for the species. However, an overlooked but validly published name G. mollis had been published earlier by Edwin James in 1823. A proposal was made to conserve the name G. parviflora over G. mollis,[2] and this was accepted by the International Botanical Congress Committee for Spermatophyta, so G. parviflora remains the correct name.[3] The name G. mollis appears in some sources.[4]
Description
[edit]It is an annual plant growing to 0.2–2 m (rarely 3 m) tall, unbranched, or if branched, only below the flower spikes. The leaves are 2–20 cm (0.79–7.87 in) long, lance-shaped, and are covered with soft hair. The flower spikes are 20–30 cm (7.9–11.8 in) long, covered with green flower buds, which open at night or before dawn with small flowers 5 mm (0.20 in) diameter with four pink petals.[5][6][7]
Uses
[edit]Among the Zuni people, fresh or dried root would be chewed by medicine man before sucking snakebite and poultice applied to wound.[8]
Introduction
[edit]It is naturalized and often invasive in other parts of the United States, and in Australia, China, Japan, and South America.[4][9][10]
References
[edit]- ^ "Oenothera curtiflora". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 21 January 2018.
- ^ Wagner, W. L., & Hoch, P. (2000). Proposal to Reject the Name Gaura mollis (Onagraceae). Taxon 49 (1): 101-102.
- ^ Brummitt, R. K. (2001). Report of the Committee for Spermatophyta: 52. Taxon 50 (4): 1179-1182.
- ^ a b USDA Plant Profile: Gaura mollis
- ^ Jepson Flora: Gaura parviflora
- ^ Southwest Environmental Information Network: Gaura mollis [dead link]
- ^ Wildflowers of Tucson: Gaura mollis Archived 2006-11-28 at the Wayback Machine
- ^ Camazine, Scott and Robert A. Bye 1980 A Study Of The Medical Ethnobotany Of The Zuni Indians of New Mexico. Journal of Ethnopharmacology 2:365-388 (p. 377)
- ^ Flora of China: Gaura parviflora
- ^ PlantNet (Australia): Gaura parviflora
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
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